./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/pthread-wmm/mix029_power.oepc_pso.oepc_rmo.oepc_tso.oepc_tso.opt.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for memory safety (deref-memtrack) Using default analysis Version a0165632 Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e41fae6f-cdcc-473b-9636-855e2ee837e5/bin/ukojak-verify-ImItNfHLgk/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e41fae6f-cdcc-473b-9636-855e2ee837e5/bin/ukojak-verify-ImItNfHLgk/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e41fae6f-cdcc-473b-9636-855e2ee837e5/bin/ukojak-verify-ImItNfHLgk/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e41fae6f-cdcc-473b-9636-855e2ee837e5/bin/ukojak-verify-ImItNfHLgk/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/pthread-wmm/mix029_power.oepc_pso.oepc_rmo.oepc_tso.oepc_tso.opt.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e41fae6f-cdcc-473b-9636-855e2ee837e5/bin/ukojak-verify-ImItNfHLgk/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e41fae6f-cdcc-473b-9636-855e2ee837e5/bin/ukojak-verify-ImItNfHLgk --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash bf24bf121ebc3ec235b4f1c2077ea9383a107f5a378f2adee68bd8bbb156b315 --- Real Ultimate output --- This is Ultimate 0.2.5-dev-a016563 [2024-11-09 00:19:18,600 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-09 00:19:18,693 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e41fae6f-cdcc-473b-9636-855e2ee837e5/bin/ukojak-verify-ImItNfHLgk/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf [2024-11-09 00:19:18,703 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-09 00:19:18,704 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-09 00:19:18,745 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-09 00:19:18,747 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-09 00:19:18,748 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-09 00:19:18,749 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-09 00:19:18,750 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-09 00:19:18,751 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-09 00:19:18,752 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-09 00:19:18,752 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-09 00:19:18,753 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-11-09 00:19:18,753 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-11-09 00:19:18,753 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-11-09 00:19:18,754 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-09 00:19:18,754 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-09 00:19:18,755 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-09 00:19:18,755 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-09 00:19:18,755 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-09 00:19:18,763 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-09 00:19:18,763 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-09 00:19:18,764 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-09 00:19:18,764 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-09 00:19:18,764 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-09 00:19:18,765 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-09 00:19:18,765 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-09 00:19:18,765 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-09 00:19:18,766 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-09 00:19:18,766 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e41fae6f-cdcc-473b-9636-855e2ee837e5/bin/ukojak-verify-ImItNfHLgk/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e41fae6f-cdcc-473b-9636-855e2ee837e5/bin/ukojak-verify-ImItNfHLgk Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> bf24bf121ebc3ec235b4f1c2077ea9383a107f5a378f2adee68bd8bbb156b315 [2024-11-09 00:19:19,056 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-09 00:19:19,100 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-09 00:19:19,104 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-09 00:19:19,106 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-09 00:19:19,108 INFO L274 PluginConnector]: CDTParser initialized [2024-11-09 00:19:19,109 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e41fae6f-cdcc-473b-9636-855e2ee837e5/bin/ukojak-verify-ImItNfHLgk/../../sv-benchmarks/c/pthread-wmm/mix029_power.oepc_pso.oepc_rmo.oepc_tso.oepc_tso.opt.i Unable to find full path for "g++" [2024-11-09 00:19:21,298 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-09 00:19:21,672 INFO L384 CDTParser]: Found 1 translation units. [2024-11-09 00:19:21,673 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e41fae6f-cdcc-473b-9636-855e2ee837e5/sv-benchmarks/c/pthread-wmm/mix029_power.oepc_pso.oepc_rmo.oepc_tso.oepc_tso.opt.i [2024-11-09 00:19:21,702 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e41fae6f-cdcc-473b-9636-855e2ee837e5/bin/ukojak-verify-ImItNfHLgk/data/df6e402aa/18e5e87fd9684637a9583bc2a561a542/FLAG35718b9cf [2024-11-09 00:19:21,907 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e41fae6f-cdcc-473b-9636-855e2ee837e5/bin/ukojak-verify-ImItNfHLgk/data/df6e402aa/18e5e87fd9684637a9583bc2a561a542 [2024-11-09 00:19:21,910 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-09 00:19:21,914 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-09 00:19:21,916 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-09 00:19:21,919 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-09 00:19:21,926 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-09 00:19:21,927 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.11 12:19:21" (1/1) ... [2024-11-09 00:19:21,931 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1a006b8 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:19:21, skipping insertion in model container [2024-11-09 00:19:21,931 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.11 12:19:21" (1/1) ... [2024-11-09 00:19:22,010 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-09 00:19:22,627 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-09 00:19:22,648 INFO L200 MainTranslator]: Completed pre-run [2024-11-09 00:19:22,742 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-09 00:19:22,791 INFO L204 MainTranslator]: Completed translation [2024-11-09 00:19:22,791 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:19:22 WrapperNode [2024-11-09 00:19:22,792 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-09 00:19:22,793 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-09 00:19:22,793 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-09 00:19:22,793 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-09 00:19:22,802 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:19:22" (1/1) ... [2024-11-09 00:19:22,827 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:19:22" (1/1) ... [2024-11-09 00:19:22,889 INFO L138 Inliner]: procedures = 176, calls = 54, calls flagged for inlining = 6, calls inlined = 7, statements flattened = 131 [2024-11-09 00:19:22,890 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-09 00:19:22,891 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-09 00:19:22,891 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-09 00:19:22,892 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-09 00:19:22,904 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:19:22" (1/1) ... [2024-11-09 00:19:22,905 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:19:22" (1/1) ... [2024-11-09 00:19:22,909 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:19:22" (1/1) ... [2024-11-09 00:19:22,912 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:19:22" (1/1) ... [2024-11-09 00:19:22,928 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:19:22" (1/1) ... [2024-11-09 00:19:22,937 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:19:22" (1/1) ... [2024-11-09 00:19:22,940 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:19:22" (1/1) ... [2024-11-09 00:19:22,946 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:19:22" (1/1) ... [2024-11-09 00:19:22,955 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-09 00:19:22,956 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-09 00:19:22,957 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-09 00:19:22,957 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-09 00:19:22,958 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:19:22" (1/1) ... [2024-11-09 00:19:22,979 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-09 00:19:22,995 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e41fae6f-cdcc-473b-9636-855e2ee837e5/bin/ukojak-verify-ImItNfHLgk/z3 [2024-11-09 00:19:23,014 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e41fae6f-cdcc-473b-9636-855e2ee837e5/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-09 00:19:23,020 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e41fae6f-cdcc-473b-9636-855e2ee837e5/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-09 00:19:23,062 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2024-11-09 00:19:23,062 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-09 00:19:23,063 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2024-11-09 00:19:23,063 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2024-11-09 00:19:23,063 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2024-11-09 00:19:23,063 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2024-11-09 00:19:23,064 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2024-11-09 00:19:23,065 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2024-11-09 00:19:23,065 INFO L130 BoogieDeclarations]: Found specification of procedure P3 [2024-11-09 00:19:23,065 INFO L138 BoogieDeclarations]: Found implementation of procedure P3 [2024-11-09 00:19:23,065 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-09 00:19:23,066 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2024-11-09 00:19:23,066 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-09 00:19:23,066 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-09 00:19:23,069 WARN L207 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement. [2024-11-09 00:19:23,298 INFO L238 CfgBuilder]: Building ICFG [2024-11-09 00:19:23,300 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-09 00:19:23,784 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-09 00:19:23,784 INFO L287 CfgBuilder]: Performing block encoding [2024-11-09 00:19:24,038 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-09 00:19:24,038 INFO L316 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-09 00:19:24,039 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.11 12:19:24 BoogieIcfgContainer [2024-11-09 00:19:24,039 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-09 00:19:24,040 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-09 00:19:24,041 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-09 00:19:24,054 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-09 00:19:24,054 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.11 12:19:24" (1/1) ... [2024-11-09 00:19:24,057 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck has thrown an exception: java.lang.UnsupportedOperationException: Concurrent programs are currently unsupported at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.initialize(CodeCheckObserver.java:172) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:356) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:166) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:150) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:127) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:233) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:227) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:144) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:106) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-11-09 00:19:24,062 INFO L158 Benchmark]: Toolchain (without parser) took 2146.50ms. Allocated memory is still 159.4MB. Free memory was 118.7MB in the beginning and 76.9MB in the end (delta: 41.8MB). Peak memory consumption was 43.4MB. Max. memory is 16.1GB. [2024-11-09 00:19:24,066 INFO L158 Benchmark]: CDTParser took 0.28ms. Allocated memory is still 121.6MB. Free memory was 82.9MB in the beginning and 82.8MB in the end (delta: 31.6kB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-09 00:19:24,067 INFO L158 Benchmark]: CACSL2BoogieTranslator took 875.74ms. Allocated memory is still 159.4MB. Free memory was 118.3MB in the beginning and 91.5MB in the end (delta: 26.9MB). Peak memory consumption was 27.3MB. Max. memory is 16.1GB. [2024-11-09 00:19:24,069 INFO L158 Benchmark]: Boogie Procedure Inliner took 97.37ms. Allocated memory is still 159.4MB. Free memory was 91.5MB in the beginning and 126.1MB in the end (delta: -34.7MB). Peak memory consumption was 7.8MB. Max. memory is 16.1GB. [2024-11-09 00:19:24,070 INFO L158 Benchmark]: Boogie Preprocessor took 64.46ms. Allocated memory is still 159.4MB. Free memory was 126.1MB in the beginning and 124.4MB in the end (delta: 1.7MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-11-09 00:19:24,071 INFO L158 Benchmark]: RCFGBuilder took 1082.92ms. Allocated memory is still 159.4MB. Free memory was 124.4MB in the beginning and 78.2MB in the end (delta: 46.1MB). Peak memory consumption was 46.1MB. Max. memory is 16.1GB. [2024-11-09 00:19:24,073 INFO L158 Benchmark]: CodeCheck took 19.40ms. Allocated memory is still 159.4MB. Free memory was 78.2MB in the beginning and 76.9MB in the end (delta: 1.3MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-11-09 00:19:24,078 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - ExceptionOrErrorResult: UnsupportedOperationException: Concurrent programs are currently unsupported de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: UnsupportedOperationException: Concurrent programs are currently unsupported: de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.initialize(CodeCheckObserver.java:172) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.28ms. Allocated memory is still 121.6MB. Free memory was 82.9MB in the beginning and 82.8MB in the end (delta: 31.6kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 875.74ms. Allocated memory is still 159.4MB. Free memory was 118.3MB in the beginning and 91.5MB in the end (delta: 26.9MB). Peak memory consumption was 27.3MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 97.37ms. Allocated memory is still 159.4MB. Free memory was 91.5MB in the beginning and 126.1MB in the end (delta: -34.7MB). Peak memory consumption was 7.8MB. Max. memory is 16.1GB. * Boogie Preprocessor took 64.46ms. Allocated memory is still 159.4MB. Free memory was 126.1MB in the beginning and 124.4MB in the end (delta: 1.7MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 1082.92ms. Allocated memory is still 159.4MB. Free memory was 124.4MB in the beginning and 78.2MB in the end (delta: 46.1MB). Peak memory consumption was 46.1MB. Max. memory is 16.1GB. * CodeCheck took 19.40ms. Allocated memory is still 159.4MB. Free memory was 78.2MB in the beginning and 76.9MB in the end (delta: 1.3MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-09 00:19:24,127 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e41fae6f-cdcc-473b-9636-855e2ee837e5/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Ended with exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e41fae6f-cdcc-473b-9636-855e2ee837e5/bin/ukojak-verify-ImItNfHLgk/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e41fae6f-cdcc-473b-9636-855e2ee837e5/bin/ukojak-verify-ImItNfHLgk/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e41fae6f-cdcc-473b-9636-855e2ee837e5/bin/ukojak-verify-ImItNfHLgk/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e41fae6f-cdcc-473b-9636-855e2ee837e5/bin/ukojak-verify-ImItNfHLgk/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/pthread-wmm/mix029_power.oepc_pso.oepc_rmo.oepc_tso.oepc_tso.opt.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e41fae6f-cdcc-473b-9636-855e2ee837e5/bin/ukojak-verify-ImItNfHLgk/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e41fae6f-cdcc-473b-9636-855e2ee837e5/bin/ukojak-verify-ImItNfHLgk --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash bf24bf121ebc3ec235b4f1c2077ea9383a107f5a378f2adee68bd8bbb156b315 --- Real Ultimate output --- This is Ultimate 0.2.5-dev-a016563 [2024-11-09 00:19:26,978 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-09 00:19:27,109 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e41fae6f-cdcc-473b-9636-855e2ee837e5/bin/ukojak-verify-ImItNfHLgk/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Bitvector.epf [2024-11-09 00:19:27,155 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-09 00:19:27,156 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-09 00:19:27,157 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-09 00:19:27,158 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-09 00:19:27,159 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-09 00:19:27,159 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-09 00:19:27,161 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-09 00:19:27,162 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-09 00:19:27,162 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-11-09 00:19:27,163 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-11-09 00:19:27,163 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-11-09 00:19:27,164 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-09 00:19:27,166 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-11-09 00:19:27,167 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-11-09 00:19:27,167 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-09 00:19:27,167 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-11-09 00:19:27,168 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-09 00:19:27,168 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-09 00:19:27,172 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-09 00:19:27,173 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-09 00:19:27,173 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-09 00:19:27,173 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-09 00:19:27,174 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2024-11-09 00:19:27,174 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2024-11-09 00:19:27,174 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-09 00:19:27,175 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-09 00:19:27,177 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-09 00:19:27,178 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-09 00:19:27,178 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-11-09 00:19:27,178 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-11-09 00:19:27,179 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2024-11-09 00:19:27,179 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e41fae6f-cdcc-473b-9636-855e2ee837e5/bin/ukojak-verify-ImItNfHLgk/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e41fae6f-cdcc-473b-9636-855e2ee837e5/bin/ukojak-verify-ImItNfHLgk Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> bf24bf121ebc3ec235b4f1c2077ea9383a107f5a378f2adee68bd8bbb156b315 [2024-11-09 00:19:27,669 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-09 00:19:27,711 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-09 00:19:27,715 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-09 00:19:27,720 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-09 00:19:27,721 INFO L274 PluginConnector]: CDTParser initialized [2024-11-09 00:19:27,722 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e41fae6f-cdcc-473b-9636-855e2ee837e5/bin/ukojak-verify-ImItNfHLgk/../../sv-benchmarks/c/pthread-wmm/mix029_power.oepc_pso.oepc_rmo.oepc_tso.oepc_tso.opt.i Unable to find full path for "g++" [2024-11-09 00:19:30,258 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-09 00:19:30,612 INFO L384 CDTParser]: Found 1 translation units. [2024-11-09 00:19:30,616 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e41fae6f-cdcc-473b-9636-855e2ee837e5/sv-benchmarks/c/pthread-wmm/mix029_power.oepc_pso.oepc_rmo.oepc_tso.oepc_tso.opt.i [2024-11-09 00:19:30,642 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e41fae6f-cdcc-473b-9636-855e2ee837e5/bin/ukojak-verify-ImItNfHLgk/data/7e9d44e56/205296c79ce34ff8864a749a7660e374/FLAGea0d10c92 [2024-11-09 00:19:30,851 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e41fae6f-cdcc-473b-9636-855e2ee837e5/bin/ukojak-verify-ImItNfHLgk/data/7e9d44e56/205296c79ce34ff8864a749a7660e374 [2024-11-09 00:19:30,854 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-09 00:19:30,858 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-09 00:19:30,861 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-09 00:19:30,862 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-09 00:19:30,868 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-09 00:19:30,870 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.11 12:19:30" (1/1) ... [2024-11-09 00:19:30,871 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@477538dc and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:19:30, skipping insertion in model container [2024-11-09 00:19:30,873 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.11 12:19:30" (1/1) ... [2024-11-09 00:19:30,952 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-09 00:19:31,587 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-09 00:19:31,607 INFO L200 MainTranslator]: Completed pre-run [2024-11-09 00:19:31,696 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-09 00:19:31,755 INFO L204 MainTranslator]: Completed translation [2024-11-09 00:19:31,755 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:19:31 WrapperNode [2024-11-09 00:19:31,755 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-09 00:19:31,757 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-09 00:19:31,757 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-09 00:19:31,757 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-09 00:19:31,767 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:19:31" (1/1) ... [2024-11-09 00:19:31,791 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:19:31" (1/1) ... [2024-11-09 00:19:31,826 INFO L138 Inliner]: procedures = 177, calls = 54, calls flagged for inlining = 6, calls inlined = 7, statements flattened = 132 [2024-11-09 00:19:31,827 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-09 00:19:31,828 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-09 00:19:31,828 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-09 00:19:31,828 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-09 00:19:31,843 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:19:31" (1/1) ... [2024-11-09 00:19:31,843 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:19:31" (1/1) ... [2024-11-09 00:19:31,853 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:19:31" (1/1) ... [2024-11-09 00:19:31,857 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:19:31" (1/1) ... [2024-11-09 00:19:31,886 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:19:31" (1/1) ... [2024-11-09 00:19:31,888 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:19:31" (1/1) ... [2024-11-09 00:19:31,891 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:19:31" (1/1) ... [2024-11-09 00:19:31,893 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:19:31" (1/1) ... [2024-11-09 00:19:31,897 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-09 00:19:31,899 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-09 00:19:31,899 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-09 00:19:31,899 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-09 00:19:31,900 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:19:31" (1/1) ... [2024-11-09 00:19:31,915 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-09 00:19:31,930 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e41fae6f-cdcc-473b-9636-855e2ee837e5/bin/ukojak-verify-ImItNfHLgk/z3 [2024-11-09 00:19:31,946 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e41fae6f-cdcc-473b-9636-855e2ee837e5/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-09 00:19:31,950 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e41fae6f-cdcc-473b-9636-855e2ee837e5/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-09 00:19:31,985 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2024-11-09 00:19:31,987 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-09 00:19:31,987 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2024-11-09 00:19:31,988 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2024-11-09 00:19:31,988 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2024-11-09 00:19:31,988 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2024-11-09 00:19:31,988 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2024-11-09 00:19:31,989 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2024-11-09 00:19:31,989 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2024-11-09 00:19:31,989 INFO L130 BoogieDeclarations]: Found specification of procedure P3 [2024-11-09 00:19:31,989 INFO L138 BoogieDeclarations]: Found implementation of procedure P3 [2024-11-09 00:19:31,989 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2024-11-09 00:19:31,990 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-09 00:19:31,990 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-09 00:19:31,992 WARN L207 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement. [2024-11-09 00:19:32,232 INFO L238 CfgBuilder]: Building ICFG [2024-11-09 00:19:32,235 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-09 00:19:32,822 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-09 00:19:32,822 INFO L287 CfgBuilder]: Performing block encoding [2024-11-09 00:19:33,052 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-09 00:19:33,054 INFO L316 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-09 00:19:33,056 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.11 12:19:33 BoogieIcfgContainer [2024-11-09 00:19:33,056 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-09 00:19:33,057 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-09 00:19:33,057 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-09 00:19:33,071 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-09 00:19:33,071 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.11 12:19:33" (1/1) ... [2024-11-09 00:19:33,072 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck has thrown an exception: java.lang.UnsupportedOperationException: Concurrent programs are currently unsupported at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.initialize(CodeCheckObserver.java:172) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:356) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:166) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:150) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:127) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:233) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:227) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:144) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:106) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-11-09 00:19:33,080 INFO L158 Benchmark]: Toolchain (without parser) took 2221.40ms. Allocated memory was 71.3MB in the beginning and 98.6MB in the end (delta: 27.3MB). Free memory was 45.9MB in the beginning and 64.3MB in the end (delta: -18.4MB). Peak memory consumption was 9.8MB. Max. memory is 16.1GB. [2024-11-09 00:19:33,081 INFO L158 Benchmark]: CDTParser took 4.96ms. Allocated memory is still 71.3MB. Free memory was 46.9MB in the beginning and 46.8MB in the end (delta: 98.7kB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-11-09 00:19:33,082 INFO L158 Benchmark]: CACSL2BoogieTranslator took 895.25ms. Allocated memory was 71.3MB in the beginning and 98.6MB in the end (delta: 27.3MB). Free memory was 45.5MB in the beginning and 61.1MB in the end (delta: -15.5MB). Peak memory consumption was 13.7MB. Max. memory is 16.1GB. [2024-11-09 00:19:33,083 INFO L158 Benchmark]: Boogie Procedure Inliner took 70.48ms. Allocated memory is still 98.6MB. Free memory was 61.1MB in the beginning and 58.2MB in the end (delta: 2.9MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-11-09 00:19:33,084 INFO L158 Benchmark]: Boogie Preprocessor took 70.19ms. Allocated memory is still 98.6MB. Free memory was 58.2MB in the beginning and 56.1MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-11-09 00:19:33,086 INFO L158 Benchmark]: RCFGBuilder took 1157.76ms. Allocated memory is still 98.6MB. Free memory was 56.1MB in the beginning and 65.5MB in the end (delta: -9.4MB). Peak memory consumption was 23.4MB. Max. memory is 16.1GB. [2024-11-09 00:19:33,087 INFO L158 Benchmark]: CodeCheck took 20.67ms. Allocated memory is still 98.6MB. Free memory was 65.5MB in the beginning and 64.3MB in the end (delta: 1.3MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-11-09 00:19:33,092 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - ExceptionOrErrorResult: UnsupportedOperationException: Concurrent programs are currently unsupported de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: UnsupportedOperationException: Concurrent programs are currently unsupported: de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.initialize(CodeCheckObserver.java:172) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 4.96ms. Allocated memory is still 71.3MB. Free memory was 46.9MB in the beginning and 46.8MB in the end (delta: 98.7kB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 895.25ms. Allocated memory was 71.3MB in the beginning and 98.6MB in the end (delta: 27.3MB). Free memory was 45.5MB in the beginning and 61.1MB in the end (delta: -15.5MB). Peak memory consumption was 13.7MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 70.48ms. Allocated memory is still 98.6MB. Free memory was 61.1MB in the beginning and 58.2MB in the end (delta: 2.9MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 70.19ms. Allocated memory is still 98.6MB. Free memory was 58.2MB in the beginning and 56.1MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 1157.76ms. Allocated memory is still 98.6MB. Free memory was 56.1MB in the beginning and 65.5MB in the end (delta: -9.4MB). Peak memory consumption was 23.4MB. Max. memory is 16.1GB. * CodeCheck took 20.67ms. Allocated memory is still 98.6MB. Free memory was 65.5MB in the beginning and 64.3MB in the end (delta: 1.3MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-09 00:19:33,139 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e41fae6f-cdcc-473b-9636-855e2ee837e5/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Ended with exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: UnsupportedOperationException: Concurrent programs are currently unsupported